US3207761A
Expired / Lapsed
US
⏱️ 0.0 years remaining
3-nitro-2-isoxazoline and its production
Assignee: Abbott Laboratories
•
Filing: 1963-03-01
•
Granted: 1965-09-21
•
Expires: 1983-03-01
Abstract
No abstract record available.
Inventors
- 👤 Paul G Bay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:37
CPC Classifications
C; C07; C07D; C07D261/00; C07D261/02; C07D261/04
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
1 words
3-NITRO-2-ISOXAZOLINE.
Claim 2
Dependent Claim
1 words
3-NITRO-2-ISOXAZOLINE.
Claim 3
Independent Claim
16 words
THE METHOD OF PREPARING 3-NITRO-2-ISOXAZOLINE COMPRISING THE STEP OF REACTING A PROPANE DERIVATIVE OF THE FORMULA
Claim 4
Independent Claim
16 words
THE METHOD OF PREPARING 3-NITRO-2-ISOXAZOLINE COMPRISING THE STEP OF REACTING A PROPANE DERIVATIVE OF THE FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |